in dichloromethane; epoxysulfonyl fluoride; acetic acid react. between FeC10H10 and CH3CHO in CH3COOH/CCl3COOH/HSO3F at -10-0°C, then with (CH3)2NH by slowly heating from -78°C in CH2Cl2/(CH3)2CHOH;
piperidinium acetate unter Ausschluss von Sauerstoff;
参考文献
Fischer; Wiedemann
Justus Liebigs Annalen der Chemie, 1934 , vol. 513, p. 266,276
Justus Liebigs Annalen der Chemie, 1936 , vol. 522, p. 2,10
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Kuhn; Badstuebner; Grundmann
Chemische Berichte, 1936 , vol. 69, p. 102